 

.el-icon-my-export{
  background: url('../assets/images/export.png') center no-repeat;
 /* background-size: cover;*/
}
.el-icon-my-export:before{
  content: "替";
  font-size: 12px;
  visibility: hidden;
}


.el-icon-my-export{
  font-size: 12px;
}
.el-icon-my-export:before{
  content: "\e611";
} 



.el-icon-my-updown{
  background: url('../assets/images/updown.png') center no-repeat;
 /* background-size: cover;*/
}
.el-icon-my-updown:before{
  content: "替";
  font-size: 12px;
    visibility: hidden;
}


.el-icon-my-updown{
  font-size: 12px;
}
.el-icon-my-updown:before{
  content: "\e611";
} 